Signed-off-by: Peter Lieven <address@hidden>
---
arch_init.c | 23 ++++++++++++++++-------
1 file changed, 16 insertions(+), 7 deletions(-)
diff --git a/arch_init.c b/arch_init.c
index 582b716..ce338aa 100644
--- a/arch_init.c
+++ b/arch_init.c
@@ -594,13 +594,19 @@ static int ram_save_block(QEMUFile *f, bool last_stage)
ram_bulk_stage = false;
}
} else {
+ static uint8_t *ram_ptr;
int ret;
uint8_t *p;
bool send_async = true;
- int cont = (block == last_sent_block) ?
- RAM_SAVE_FLAG_CONTINUE : 0;
+ int cont = 0;
- p = memory_region_get_ram_ptr(mr) + offset;
+ if (block != last_sent_block) {
+ ram_ptr = memory_region_get_ram_ptr(mr);
+ } else {
+ cont = RAM_SAVE_FLAG_CONTINUE;
+ }
+
+ p = ram_ptr + offset;
/* In doubt sent page as normal */
bytes_sent = -1;
@@ -990,16 +996,17 @@ static inline void *host_from_stream_offset(QEMUFile *f,
int flags)
{
static RAMBlock *block = NULL;
+ static uint8_t *ram_ptr;
char id[256];
uint8_t len;
if (flags & RAM_SAVE_FLAG_CONTINUE) {
- if (!block) {
+ if (!block || !ram_ptr) {
fprintf(stderr, "Ack, bad migration stream!\n");
return NULL;
}
- return memory_region_get_ram_ptr(block->mr) + offset;
+ return ram_ptr + offset;
}
len = qemu_get_byte(f);
@@ -1007,8 +1014,10 @@ static inline void *host_from_stream_offset(QEMUFile *f,
id[len] = 0;
QTAILQ_FOREACH(block, &ram_list.blocks, next) {
- if (!strncmp(id, block->idstr, sizeof(id)))
- return memory_region_get_ram_ptr(block->mr) + offset;
+ if (!strncmp(id, block->idstr, sizeof(id))) {
+ ram_ptr = memory_region_get_ram_ptr(block->mr);
+ return ram_ptr + offset;
+ }
}
fprintf(stderr, "Can't find block %s!\n", id);